ASTM D4730-2002 Standard Specification for Flooding Compounds for Telecommunications Wire and Cable《电信电线和电缆用浸渍化合物的标准规范》.pdf
《ASTM D4730-2002 Standard Specification for Flooding Compounds for Telecommunications Wire and Cable《电信电线和电缆用浸渍化合物的标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM D4730-2002 Standard Specification for Flooding Compounds for Telecommunications Wire and Cable《电信电线和电缆用浸渍化合物的标准规范》.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 4730 02An American National StandardStandard Specification forFlooding Compounds for Telecommunications Wire andCable1This standard is issued under the fixed designation D 4730; the number immediately following the designation indicates the year oforiginal adoption or, in the case of
2、revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers a variety of compounds usedfor flooding the shields and armors of tel
3、ecommunicationswires and cables (both electrical and fiber optic) for thepurpose of preventing water and other undesirable fluids fromentering or migrating along or through the cable sheath. (Forrelated standards see Specifications D 4731 and D 4732.)2. Referenced Documents2.1 ASTM Standards:D 6 Tes
4、t Method for Loss on Heating of Oil and AsphalticCompounds2D 92 Test Method for Flash and Fire Points by ClevelandOpen Cup3D 482 Test Method for Ash from Petroleum Products3D 1321 Test Method for Needle Penetration of PetroleumWaxes3D 3236 Test Method for Apparent Viscosity of Hot MeltAdhesives and
5、Coating Materials4D 4565 Test Methods for Physical and Environmental Per-formance Properties of Insulations and Jackets for Tele-communications Wire and Cable5D 4568 Test Methods for Evaluating Compatibility Be-tween Cable Filling and Flooding Compounds and Poly-olefin Wire and Cable Materials5D 473
6、1 Specification for Hot-Application Filling Com-pounds for Telecommunications Wire and Cable5D 4732 Specification for Cool-Application Filling Com-pounds for Telecommunications Wire and Cable5E 28 Test Method for Softening Point of Resins Derivedfrom Naval Stores by Ring-and-Ball Apparatus63. Termin
7、ology3.1 Descriptions of Terms Specific to this Standard:3.1.1 flooding compoundsany of several materials used tofill the air spaces between the sheath elements of single andmulti-conductor insulated wires and cables or optical cables forthe purpose of excluding water and other undesirable fluids;es
8、pecially with regard to telecommunications wire and cable,including optical cable, intended for outside aerial or under-ground installations.3.1.2 producerthe primary manufacturer of the material.3.1.3 suppliersjobbers and distributors as distinct fromproducers.4. Ordering Information4.1 Orders for
9、material under this specification shall includethe following information:4.1.1 Quantity (mass or volume) of each item,4.1.2 Generic name of the material, such as cable floodingcompound,4.1.3 How furnished (drums or barrels, blocks, etc.),4.1.4 Certification, if required (see Section 11).4.1.5 This s
10、pecification designation, and4.1.6 Any special requirements, as listed in 8.2 and 9.2, thatapply.5. Materials and Manufacture5.1 The material and manufacturing methods used shall besuch that the resulting products will conform to the propertiesand characteristics prescribed in this specification.1Th
11、is specification is under the jurisdiction of ASTM Committee D09 onElectrical and Electronic Insulating Materials and is under the direct responsibilityof Subcommittee D09.18 on Solid Insulations, Non-Metallic Shieldings andCoverings for Electrical and Telecommunication Wires and Cables.Current edit
12、ion approved Sept. 10, 2002. Published October 2002. Originallypublished as D 473087. Last previous edition D 4730 93 (1998).2Annual Book of ASTM Standards, Vol 04.04.3Annual Book of ASTM Standards, Vol 05.01.4Annual Book of ASTM Standards, Vol 05.02.5Annual Book of ASTM Standards, Vol 10.02.6Annual
13、 Book of ASTM Standards, Vol 06.03.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6. Compatibility with Other Materials6.1 It is the responsibility of the purchaser to ensure that theflooding compound ordered is suitable for the int
14、ended appli-cation and is compatible with any other components that maycome into contact with the flooding compound.6.2 The purchaser shall specify the materials that the com-pound must be compatible with when tested in accordance withTest Method D 4568.7. Chemical Composition7.1 The chemical compos
15、ition of these materials is notspecified. The material may be of any chemical compositionsuitable for the intended purpose and which meets the require-ments of this specification as hereinafter stated.7.2 Once established, the producer shall not change thecomposition of the compound in successive lo
16、ts of materialwithout prior approval of the purchaser.8. Physical Properties8.1 Flooding compound furnished under this specificationshall inhibit the corrosion of any metallic wire and cableelements with which it comes in contact, while serving as aradial and longitudinal barrier to moisture transmi
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
最后一页预览完了!喜欢就下载吧,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTMD47302002STANDARDSPECIFICATIONFORFLOODINGCOMPOUNDSFORTELECOMMUNICATIONSWIREANDCABLE 电信 电线 电缆 浸渍 化合物

链接地址:http://www.mydoc123.com/p-517821.html